package day6;

public class Demo {

    public static void main(String[] args) {
        //创建研发对象
        Developer developer = new Developer();

        developer.name = "吴彦祖";

        developer.work();

        JavaDev javaDev = new JavaDev();

        javaDev.name = "张三";

        javaDev.develop();

        javaDev.work();

    }
}
